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-rw-r--r--arch/i386/power/cpu.c1
-rw-r--r--arch/x86_64/kernel/suspend.c2
2 files changed, 3 insertions, 0 deletions
diff --git a/arch/i386/power/cpu.c b/arch/i386/power/cpu.c
index 2c15500f871..998fd3ec0d6 100644
--- a/arch/i386/power/cpu.c
+++ b/arch/i386/power/cpu.c
@@ -21,6 +21,7 @@ unsigned long saved_context_eflags;
void __save_processor_state(struct saved_context *ctxt)
{
+ mtrr_save_fixed_ranges(NULL);
kernel_fpu_begin();
/*
diff --git a/arch/x86_64/kernel/suspend.c b/arch/x86_64/kernel/suspend.c
index 4ca523d58a5..6a5a98f2a75 100644
--- a/arch/x86_64/kernel/suspend.c
+++ b/arch/x86_64/kernel/suspend.c
@@ -12,6 +12,7 @@
#include <asm/proto.h>
#include <asm/page.h>
#include <asm/pgtable.h>
+#include <asm/mtrr.h>
/* References to section boundaries */
extern const void __nosave_begin, __nosave_end;
@@ -48,6 +49,7 @@ void __save_processor_state(struct saved_context *ctxt)
rdmsrl(MSR_FS_BASE, ctxt->fs_base);
rdmsrl(MSR_GS_BASE, ctxt->gs_base);
rdmsrl(MSR_KERNEL_GS_BASE, ctxt->gs_kernel_base);
+ mtrr_save_fixed_ranges(NULL);
/*
* control registers